DE602004026110D1 - Verfahren zur inhibierung der verfärbung von methylenbisanilinverbindungen - Google Patents

Verfahren zur inhibierung der verfärbung von methylenbisanilinverbindungen

Info

Publication number
DE602004026110D1
DE602004026110D1 DE602004026110T DE602004026110T DE602004026110D1 DE 602004026110 D1 DE602004026110 D1 DE 602004026110D1 DE 602004026110 T DE602004026110 T DE 602004026110T DE 602004026110 T DE602004026110 T DE 602004026110T DE 602004026110 D1 DE602004026110 D1 DE 602004026110D1
Authority
DE
Germany
Prior art keywords
inhibiting
sum
independently
different
same
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE602004026110T
Other languages
English (en)
Inventor
Mato Nagasawa
Naoya Atsumi
Hirofumi Ichikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ihara Chemical Industry Co Ltd
Original Assignee
Ihara Chemical Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ihara Chemical Industry Co Ltd filed Critical Ihara Chemical Industry Co Ltd
Publication of DE602004026110D1 publication Critical patent/DE602004026110D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/82Purification; Separation; Stabilisation; Use of additives
    • C07C209/90Stabilisation; Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/44Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
    • C07C211/49Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton
    • C07C211/50Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton with at least two amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/44Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
    • C07C211/52Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Indole Compounds (AREA)
DE602004026110T 2003-12-25 2004-12-20 Verfahren zur inhibierung der verfärbung von methylenbisanilinverbindungen Active DE602004026110D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003430490A JP4459612B2 (ja) 2003-12-25 2003-12-25 メチレンビスアニリン化合物の変色防止方法
PCT/JP2004/019028 WO2005063683A1 (ja) 2003-12-25 2004-12-20 メチレンビスアニリン化合物の変色防止方法

Publications (1)

Publication Number Publication Date
DE602004026110D1 true DE602004026110D1 (de) 2010-04-29

Family

ID=34736343

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004026110T Active DE602004026110D1 (de) 2003-12-25 2004-12-20 Verfahren zur inhibierung der verfärbung von methylenbisanilinverbindungen

Country Status (9)

Country Link
US (1) US7632424B2 (de)
EP (1) EP1698612B1 (de)
JP (1) JP4459612B2 (de)
KR (1) KR101167743B1 (de)
CN (1) CN1906151B (de)
AT (1) ATE461169T1 (de)
DE (1) DE602004026110D1 (de)
TW (1) TW200526546A (de)
WO (1) WO2005063683A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4459612B2 (ja) * 2003-12-25 2010-04-28 イハラケミカル工業株式会社 メチレンビスアニリン化合物の変色防止方法
GB2478343A (en) * 2010-03-05 2011-09-07 Hexcel Composites Ltd Asymmetric bis-aniline resin curing agent
GB201004940D0 (en) * 2010-03-24 2010-05-12 Hexcel Composites Ltd Novel curing agents
CN105330551B (zh) * 2015-12-10 2017-09-29 常州市宝隆化工有限公司 一种防止n‑甲基苯胺变色的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531135B2 (de) 1971-12-03 1980-08-15
JPS5531135A (en) 1978-08-25 1980-03-05 Hitachi Metals Ltd Fe-cr-co type magnet alloy
JP2664758B2 (ja) * 1989-02-09 1997-10-22 三井石油化学工業株式会社 アミノフェノール類の安定化方法
JP3562579B2 (ja) * 2000-10-13 2004-09-08 三菱瓦斯化学株式会社 光学材料用組成物
KR100892194B1 (ko) * 2001-04-06 2009-04-07 미츠비시 가스 가가쿠 가부시키가이샤 중합 조정제 및 수지용 조성물
WO2003020786A1 (fr) * 2001-08-30 2003-03-13 Mitsubishi Gas Chemical Company, Inc. Composition pour materiau optique
GB0203881D0 (en) * 2002-02-19 2002-04-03 Ici Plc Polyurethane foam
JP4459612B2 (ja) * 2003-12-25 2010-04-28 イハラケミカル工業株式会社 メチレンビスアニリン化合物の変色防止方法
JP7053694B2 (ja) * 2020-02-10 2022-04-12 株式会社Zozo プログラム、端末及び管理システム

Also Published As

Publication number Publication date
WO2005063683A1 (ja) 2005-07-14
JP2005187396A (ja) 2005-07-14
TW200526546A (en) 2005-08-16
CN1906151A (zh) 2007-01-31
JP4459612B2 (ja) 2010-04-28
EP1698612A4 (de) 2007-05-02
EP1698612B1 (de) 2010-03-17
KR20060132849A (ko) 2006-12-22
TWI341829B (de) 2011-05-11
ATE461169T1 (de) 2010-04-15
US20070108416A1 (en) 2007-05-17
CN1906151B (zh) 2010-06-09
US7632424B2 (en) 2009-12-15
EP1698612A1 (de) 2006-09-06
KR101167743B1 (ko) 2012-07-23

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